87 lines
2.0 KiB
C
87 lines
2.0 KiB
C
/**
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* @file fetcher.h
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*
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* @brief Interface of fetcher_t.
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*
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*/
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/*
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* Copyright (C) 2007 Andreas Steffen
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* Hochschule fuer Technik Rapperswil
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the
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* Free Software Foundation; either version 2 of the License, or (at your
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* option) any later version. See <fetcher://www.fsf.org/copyleft/gpl.txt>.
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*
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* This program is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* for more details.
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*/
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#ifndef FETCHER_H_
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#define FETCHER_H_
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typedef struct fetcher_t fetcher_t;
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#include <chunk.h>
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#define FETCHER_TIMEOUT 10 /* seconds */
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/**
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* @brief Fetches information from an URI (http, file, ftp, etc.)
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*
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* @ingroup utils
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*/
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struct fetcher_t {
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/**
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* @brief Get information via a get request.
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*
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* @param this calling object
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* @param uri uri specifying the information source
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* @return chunk_t containing the information
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*/
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chunk_t (*get) (fetcher_t *this, const char *uri);
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/**
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* @brief Get information via a get request.
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*
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* @param this calling object
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* @param uri uri specifying the information source
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* @param type content type of http post request
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* @param request binary data for http post request
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* @return chunk_t containing the information
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*/
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chunk_t (*post) (fetcher_t *this, const char *type, chunk_t request);
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/**
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* @brief Destroys the fetcher_t object.
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*
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* @param this fetcher_t to destroy
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*/
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void (*destroy) (fetcher_t *this);
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};
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/**
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* @brief Create a fetcher_t object.
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*
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* @return created fetcher_t object
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*
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* @ingroup utils
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*/
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fetcher_t* fetcher_create(const char *uri);
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/**
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* @brief Initializes the fetcher_t class
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*
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* call this function only once in the main program
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*
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* @ingroup utils
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*/
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void fetcher_initialize(void);
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#endif /*FETCHER_H_*/
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